Patents by Inventor Hwa Rang Cha

Hwa Rang Cha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • APPARATUS AND METHOD FOR CHARGING WIRELESSLY OF A VEHICLE BATTERY
    Publication number: 20240181903
    Abstract: An apparatus and method for charging wirelessly of a vehicle battery includes a plurality of power receiving coils each located on a suspension, located near wheels of a vehicle, and receiving power transmitted from an external charging system; a voltage detection module configured to detect a power of the plurality of power receiving coils; a suspension driving module configured to drive the suspension to adjust a height of each wheel of the vehicle; and a control module configured to control the suspension driving module based on the voltage detected by the voltage detection module.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 6, 2024
    Applicant: JEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Yeong Jun Choi, Hwa Rang Cha